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Xeon E5-2680 v2 vs Core i5-2300


Description
The E5-2680 v2 is based on Ivy Bridge architecture while the i5-2300 is based on Sandy Bridge.

Using the multithread performance as a reference, the E5-2680 v2 gets a score of 551.1 k points while the i5-2300 gets 79.5 k points.

Summarizing, the E5-2680 v2 is 6.9 times faster than the i5-2300 . To get a proper comparison between both models, take a look to the data shown below.

Specs
CPUID
306e4
206a7
Core
Ivy Bridge-EP
Sandy Bridge
Architecture
Base frecuency
2.8 GHz
2.8 GHz
Boost frecuency
3.6 GHz
3.1 GHz
Socket
LGA 2011
LGA 1155
Cores/Threads
10 /20
4/4
TDP
115 W
95 W
Cache L1 (d+i)
10x32+10x32 kB
4x32+4x32 kB
Cache L2
10x256 kB
4x256 kB
Cache L3
25600 kB
6144 kB
Date
September 2013
May 2011
Mean monothread perf.
28.23k points
24.53k points
Mean multithread perf.
551.1k points
79.46k points

AVX optimized benchmark
The benchmark in mode II (AVX) is optimized to used 256 bits registers beside the first version of the Advanced Vector Extensions (AVX). The first AVX compatible CPU was released in 2011.
Monothread
E5-2680 v2
i5-2300
Test#1 (Integers)
10.55k
8.65k (x0.82)
Test#2 (FP)
10.02k
7.8k (x0.78)
Test#3 (Generic, ZIP)
3.99k
3.92k (x0.98)
Test#1 (Memory)
3.66k
4.16k (x1.14)
TOTAL
28.23k
24.53k (x0.87)

Multithread

E5-2680 v2

i5-2300
Test#1 (Integers)
215.04k
32.45k (x0.15)
Test#2 (FP)
230.43k
29.25k (x0.13)
Test#3 (Generic, ZIP)
96.87k
14.64k (x0.15)
Test#1 (Memory)
8.76k
3.12k (x0.36)
TOTAL
551.1k
79.46k (x0.14)

Performance/W
E5-2680 v2
i5-2300
Test#1 (Integers)
1870 points/W
342 points/W
Test#2 (FP)
2004 points/W
308 points/W
Test#3 (Generic, ZIP)
842 points/W
154 points/W
Test#1 (Memory)
76 points/W
33 points/W
TOTAL
4792 points/W
836 points/W

Performance/GHz
E5-2680 v2
i5-2300
Test#1 (Integers)
2931 points/GHz
2791 points/GHz
Test#2 (FP)
2784 points/GHz
2516 points/GHz
Test#3 (Generic, ZIP)
1109 points/GHz
1263 points/GHz
Test#1 (Memory)
1017 points/GHz
1343 points/GHz
TOTAL
7841 points/GHz
7912 points/GHz

Monothread performance graph
Monothread performance graphics gives the performance vs time. They are useful to measure the time it takes to the CPU to reach the maximum performance.

Usually, CPU's performance will be steady during these tests but if it has a slow frequency strategy, the first samples will show a lower score.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Multithread performance graph
Multithread graphs measure the performance against a heavy load during certain time.

If CPU's TDP doesn't limit the frequency and the machine is properly cooled, performance should remain steady vs time. Otherwise, the performance score will oscillate or decrease over time.


Test#1 (Integers) [points vs time]

grafica bm.hardlimit.com


Test#2 (FP) [points vs time]

grafica bm.hardlimit.com


Test#3 (Generic, ZIP) [points vs time]

grafica bm.hardlimit.com


Test#1 (Memory) [points vs time]

grafica bm.hardlimit.com

Hardlimit Benchmark Central - Ver. 3.11.4